China Unicom has sold just five iPhones through a big online retail site in the two weeks since it opened the virtual store, the latest sign that the handset is suffering in China from its high price ...

The Chinese e-commerce marketplace app DHgate, which is now the No. 2 free iPhone app in the U.S., isn’t the only one that’s oddly benefiting from President Trump’s tariffs on U.S. imports from China.

In theory, officially introducing China up to the charms of the iPhone should have been a coup for Apple, potentially generating the sale of millions of handsets in the largest market on Earth. But ...